EP3826086A4 - Anode for lithium rechargeable battery and lithium rechargeable battery including same - Google Patents
Anode for lithium rechargeable battery and lithium rechargeable battery including same Download PDFInfo
- Publication number
- EP3826086A4 EP3826086A4 EP20829529.5A EP20829529A EP3826086A4 EP 3826086 A4 EP3826086 A4 EP 3826086A4 EP 20829529 A EP20829529 A EP 20829529A EP 3826086 A4 EP3826086 A4 EP 3826086A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- rechargeable battery
- lithium rechargeable
- anode
- including same
- battery including
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title 2
- 229910052744 lithium Inorganic materials 0.000 title 2
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190117559A KR102552405B1 (en) | 2019-09-24 | 2019-09-24 | Anode for lithium rechargeable battery and lithium rechargeable battery including the same |
PCT/KR2020/008293 WO2021060674A1 (en) | 2019-09-24 | 2020-06-25 | Anode for lithium rechargeable battery and lithium rechargeable battery including same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3826086A1 EP3826086A1 (en) | 2021-05-26 |
EP3826086A4 true EP3826086A4 (en) | 2021-10-13 |
Family
ID=74874610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20829529.5A Pending EP3826086A4 (en) | 2019-09-24 | 2020-06-25 | Anode for lithium rechargeable battery and lithium rechargeable battery including same |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210351410A1 (en) |
EP (1) | EP3826086A4 (en) |
KR (1) | KR102552405B1 (en) |
CN (1) | CN112868117A (en) |
WO (1) | WO2021060674A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220069150A (en) * | 2020-11-19 | 2022-05-27 | 삼성전자주식회사 | All solid battery and preparing method thereof |
CN113644232B (en) * | 2021-08-06 | 2022-12-09 | 宁德新能源科技有限公司 | Negative pole piece, electrochemical device comprising same and electronic device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190060713A (en) * | 2017-11-24 | 2019-06-03 | 주식회사 엘지화학 | Negative electrode for lithium secondary battery and preparing method therof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004079370A (en) * | 2002-08-20 | 2004-03-11 | Sony Corp | Battery |
KR100560539B1 (en) * | 2003-11-17 | 2006-03-15 | 삼성에스디아이 주식회사 | Negative electrode for lithium secondary battery and lithium secondary battery comprising same |
US20120009475A1 (en) * | 2010-03-15 | 2012-01-12 | Kensuke Nakura | Electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery including the same |
US9178199B2 (en) * | 2012-02-21 | 2015-11-03 | Samsung Sdi Co., Ltd. | Lithium battery |
KR20130117715A (en) * | 2012-04-17 | 2013-10-28 | 주식회사 엘지화학 | Electrode comprising polyolefin binder and lithium secondary battery comprising the same |
JP2016213057A (en) * | 2015-05-08 | 2016-12-15 | 凸版印刷株式会社 | Negative electrode for nonaqueous electrolyte secondary battery, method for manufacturing the same, and nonaqueous electrolyte secondary battery |
KR102071585B1 (en) * | 2015-12-24 | 2020-01-30 | 주식회사 엘지화학 | Multi-layer Electrode with Different Binder Content in each layer and Lithium Secondary Battery Comprising the Same |
RU2720196C1 (en) | 2017-02-10 | 2020-04-27 | Дау Глоубл Текнолоджиз Ллк | Method of cleaning resins |
WO2019103573A1 (en) * | 2017-11-27 | 2019-05-31 | 주식회사 엘지화학 | Positive electrode and lithium secondary battery comprising same |
EP3734714B1 (en) * | 2017-12-27 | 2024-04-17 | Panasonic Holdings Corporation | Negative electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery |
-
2019
- 2019-09-24 KR KR1020190117559A patent/KR102552405B1/en active IP Right Grant
-
2020
- 2020-06-25 US US17/262,073 patent/US20210351410A1/en active Pending
- 2020-06-25 EP EP20829529.5A patent/EP3826086A4/en active Pending
- 2020-06-25 WO PCT/KR2020/008293 patent/WO2021060674A1/en unknown
- 2020-06-25 CN CN202080003999.9A patent/CN112868117A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190060713A (en) * | 2017-11-24 | 2019-06-03 | 주식회사 엘지화학 | Negative electrode for lithium secondary battery and preparing method therof |
Also Published As
Publication number | Publication date |
---|---|
KR20210035581A (en) | 2021-04-01 |
US20210351410A1 (en) | 2021-11-11 |
KR102552405B1 (en) | 2023-07-05 |
WO2021060674A1 (en) | 2021-04-01 |
CN112868117A (en) | 2021-05-28 |
EP3826086A1 (en) | 2021-05-26 |
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Legal Events
Date | Code | Title | Description |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20210112 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20210915 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01M 4/02 20060101ALI20210909BHEP Ipc: H01M 10/052 20100101ALI20210909BHEP Ipc: H01M 4/62 20060101ALI20210909BHEP Ipc: H01M 4/133 20100101ALI20210909BHEP Ipc: H01M 4/13 20100101AFI20210909BHEP |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20240213 |